---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-16840 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40526 ---> free -m: total used free shared buff/cache available Mem: 16009 715 12524 1 2769 14962 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:38:11:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85424sec preferred_lft 85424sec inet6 fe80::f816:3eff:fe38:11ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:53:46:f5 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-16840) 08/31/26 _x86_64_ (4 CPU) 11:16:47 LINUX RESTART (4 CPU) 11:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:18:03 389.40 127.94 261.46 0.00 5490.30 46432.79 0.00 11:19:01 135.57 32.51 103.07 0.00 2957.19 17511.63 0.00 11:20:01 8.01 0.10 7.91 0.00 17.73 1016.73 0.00 11:21:01 6.55 0.03 6.52 0.00 4.53 958.00 0.00 11:22:01 26.63 12.16 14.46 0.00 3477.29 3861.62 0.00 11:23:01 4.40 0.00 4.40 0.00 0.00 62.26 0.00 11:24:01 4.70 0.07 4.63 0.00 7.20 488.85 0.00 11:25:01 2.28 0.00 2.28 0.00 0.00 421.00 0.00 11:26:01 1.52 0.00 1.52 0.00 0.00 17.46 0.00 11:27:01 2.32 0.00 2.32 0.00 0.00 36.26 0.00 11:28:01 1.28 0.00 1.28 0.00 0.00 15.19 0.00 11:29:01 1.70 0.00 1.70 0.00 0.00 21.73 0.00 11:30:01 1.37 0.00 1.37 0.00 0.00 16.00 0.00 11:31:01 1.33 0.00 1.33 0.00 0.00 16.93 0.00 11:32:01 1.78 0.02 1.77 0.00 0.13 36.79 0.00 11:33:01 14.96 2.38 12.58 0.00 183.04 2034.59 0.00 Average: 37.54 10.91 26.63 0.00 754.05 4532.64 0.00 11:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:03 13630304 15410904 587508 3.58 69584 1905476 1460592 8.37 783944 1704636 185132 11:19:01 13138004 15303676 682460 4.16 80280 2266356 1684628 9.66 964164 1991688 13128 11:20:01 13134116 15320168 665552 4.06 80540 2285708 1756536 10.07 957592 2002324 9128 11:21:01 13055472 15258960 726100 4.43 80796 2302412 1710240 9.81 1027124 2009652 4880 11:22:01 12788156 15209208 768356 4.69 85964 2507256 1868300 10.71 1210324 2071780 1524 11:23:01 12750840 15171908 806448 4.92 86000 2507256 1869616 10.72 1251712 2071732 132 11:24:01 12718440 15156124 821748 5.01 86264 2523172 1770028 10.15 1278188 2079800 10508 11:25:01 12822832 15261896 715956 4.37 86344 2524440 1609808 9.23 1170820 2081148 180 11:26:01 12823872 15263012 714828 4.36 86424 2524444 1625904 9.32 1170552 2081152 8 11:27:01 12830564 15269940 707920 4.32 86580 2524424 1625904 9.32 1161832 2081220 4 11:28:01 12829388 15268852 709000 4.32 86676 2524424 1707960 9.79 1165436 2081220 8 11:29:01 12829444 15268996 708896 4.32 86760 2524420 1707960 9.79 1164728 2081224 36 11:30:01 12828680 15268312 709552 4.33 86836 2524432 1707960 9.79 1166488 2081228 8 11:31:01 12825676 15265360 712492 4.35 86884 2524432 1707960 9.79 1167332 2081228 40 11:32:01 12842196 15298552 679232 4.14 86952 2540724 1560104 8.94 1135088 2097408 16516 11:33:01 12834256 15331180 644804 3.93 88952 2578216 1444736 8.28 1170008 2069224 25572 Average: 12917640 15270440 710053 4.33 84490 2442974 1676140 9.61 1121583 2041666 16675 11:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:03 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 11:18:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:03 ens3 318.18 235.60 2447.33 74.06 0.00 0.00 0.00 0.00 11:19:01 lo 64.72 64.72 120.78 120.78 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 93.40 74.06 953.82 13.27 0.00 0.00 0.00 0.00 11:20:01 lo 71.09 71.09 255.84 255.84 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 22.79 21.44 5.11 5.52 0.00 0.00 0.00 0.00 11:21:01 lo 56.90 56.90 223.90 223.90 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 17.78 16.58 4.14 4.36 0.00 0.00 0.00 0.00 11:22:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 49.16 26.56 1411.05 2.70 0.00 0.00 0.00 0.00 11:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 0.57 0.42 0.20 0.30 0.00 0.00 0.00 0.00 11:24:01 lo 52.59 52.59 215.40 215.40 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 16.18 15.35 3.63 3.90 0.00 0.00 0.00 0.00 11:25:01 lo 1.83 1.83 11.90 11.90 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 0.50 0.35 0.12 0.27 0.00 0.00 0.00 0.00 11:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 0.20 0.13 0.06 0.22 0.00 0.00 0.00 0.00 11:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 0.63 0.18 0.11 0.22 0.00 0.00 0.00 0.00 11:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 1.05 0.88 0.52 0.74 0.00 0.00 0.00 0.00 11:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 0.70 0.62 0.18 1.05 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 1.85 0.13 1.03 0.22 0.00 0.00 0.00 0.00 11:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 2.50 0.18 1.57 0.22 0.00 0.00 0.00 0.00 11:32:01 lo 16.63 16.63 239.84 239.84 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 5.42 1.37 3.07 0.50 0.00 0.00 0.00 0.00 11:33:01 lo 18.98 18.98 203.69 203.69 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 814.11 466.52 254.01 750.29 0.00 0.00 0.00 0.00 Average: lo 17.76 17.76 79.39 79.39 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 84.04 53.73 316.56 53.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-16840) 08/31/26 _x86_64_ (4 CPU) 11:16:47 LINUX RESTART (4 CPU) 11:17:01 CPU %user %nice %system %iowait %steal %idle 11:18:03 all 18.99 18.77 15.65 3.67 0.02 42.90 11:18:03 0 20.67 18.22 15.27 3.59 0.02 42.22 11:18:03 1 23.84 17.12 15.58 3.45 0.03 39.99 11:18:03 2 15.10 20.29 15.75 2.93 0.02 45.91 11:18:03 3 16.30 19.47 16.02 4.69 0.02 43.50 11:19:01 all 36.27 4.39 6.89 1.15 0.03 51.26 11:19:01 0 34.54 5.63 8.86 1.40 0.02 49.56 11:19:01 1 36.52 5.07 7.20 1.59 0.05 49.57 11:19:01 2 31.90 4.77 6.57 0.62 0.02 56.13 11:19:01 3 42.13 2.09 4.92 0.98 0.04 49.83 11:20:01 all 52.52 0.00 3.96 0.01 0.01 43.50 11:20:01 0 52.59 0.00 4.47 0.00 0.02 42.92 11:20:01 1 51.38 0.00 3.71 0.05 0.00 44.86 11:20:01 2 53.56 0.00 3.91 0.00 0.02 42.51 11:20:01 3 52.53 0.00 3.73 0.00 0.02 43.72 11:21:01 all 52.58 0.00 3.68 0.01 0.03 43.71 11:21:01 0 51.38 0.00 3.73 0.00 0.03 44.86 11:21:01 1 52.03 0.00 3.44 0.03 0.03 44.47 11:21:01 2 53.05 0.00 3.95 0.00 0.02 42.98 11:21:01 3 53.84 0.00 3.59 0.00 0.03 42.53 11:22:01 all 54.26 0.00 2.73 0.22 0.01 42.78 11:22:01 0 52.47 0.00 2.65 0.09 0.02 44.78 11:22:01 1 53.59 0.00 2.88 0.39 0.00 43.14 11:22:01 2 55.63 0.00 3.03 0.09 0.02 41.23 11:22:01 3 55.35 0.00 2.37 0.31 0.00 41.98 11:23:01 all 53.43 0.00 1.97 0.00 0.02 44.58 11:23:01 0 51.88 0.00 2.08 0.00 0.02 46.02 11:23:01 1 52.89 0.00 2.12 0.00 0.02 44.97 11:23:01 2 54.39 0.00 1.84 0.00 0.03 43.74 11:23:01 3 54.54 0.00 1.83 0.02 0.02 43.59 11:24:01 all 52.27 0.00 3.16 0.01 0.02 44.54 11:24:01 0 49.69 0.00 3.11 0.00 0.02 47.18 11:24:01 1 52.30 0.00 3.38 0.02 0.03 44.26 11:24:01 2 53.20 0.00 3.11 0.00 0.00 43.69 11:24:01 3 53.89 0.00 3.02 0.03 0.02 43.04 11:25:01 all 46.51 0.00 2.16 0.01 0.01 51.31 11:25:01 0 47.69 0.00 2.28 0.00 0.02 50.01 11:25:01 1 43.74 0.00 2.18 0.03 0.00 54.05 11:25:01 2 47.18 0.00 1.93 0.00 0.02 50.86 11:25:01 3 47.45 0.00 2.25 0.00 0.00 50.30 11:26:01 all 29.12 0.00 1.96 0.01 0.01 68.89 11:26:01 0 28.47 0.00 1.87 0.02 0.00 69.64 11:26:01 1 31.36 0.00 2.35 0.02 0.02 66.26 11:26:01 2 29.05 0.00 1.87 0.00 0.02 69.06 11:26:01 3 27.59 0.00 1.77 0.00 0.02 70.62 11:27:01 all 29.17 0.00 2.05 0.02 0.01 68.75 11:27:01 0 29.23 0.00 2.19 0.00 0.02 68.56 11:27:01 1 29.73 0.00 2.06 0.05 0.00 68.16 11:27:01 2 30.18 0.00 1.95 0.00 0.02 67.85 11:27:01 3 27.55 0.00 2.00 0.02 0.02 70.42 11:28:01 all 29.28 0.00 2.02 0.00 0.01 68.69 11:28:01 0 30.26 0.00 1.86 0.00 0.02 67.86 11:28:01 1 29.37 0.00 2.21 0.02 0.02 68.38 11:28:01 2 29.30 0.00 2.13 0.00 0.02 68.55 11:28:01 3 28.16 0.00 1.89 0.00 0.00 69.95 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 29.23 0.00 1.89 0.01 0.01 68.87 11:29:01 0 32.12 0.00 1.84 0.03 0.00 66.01 11:29:01 1 31.26 0.00 1.95 0.00 0.00 66.78 11:29:01 2 27.70 0.00 2.05 0.00 0.02 70.23 11:29:01 3 25.80 0.00 1.70 0.00 0.02 72.48 11:30:01 all 29.30 0.00 2.23 0.00 0.01 68.45 11:30:01 0 27.42 0.00 2.06 0.02 0.02 70.49 11:30:01 1 31.98 0.00 2.57 0.00 0.02 65.43 11:30:01 2 31.58 0.00 2.58 0.00 0.00 65.83 11:30:01 3 26.29 0.00 1.69 0.00 0.02 72.00 11:31:01 all 29.18 0.00 2.05 0.00 0.00 68.76 11:31:01 0 29.57 0.00 2.17 0.02 0.02 68.23 11:31:01 1 30.31 0.00 2.26 0.00 0.00 67.43 11:31:01 2 28.34 0.00 1.87 0.00 0.00 69.79 11:31:01 3 28.52 0.00 1.91 0.00 0.00 69.57 11:32:01 all 29.10 0.00 2.07 0.00 0.02 68.80 11:32:01 0 31.25 0.00 2.30 0.02 0.02 66.42 11:32:01 1 28.16 0.00 1.75 0.00 0.03 70.06 11:32:01 2 32.09 0.00 2.09 0.00 0.02 65.80 11:32:01 3 24.92 0.00 2.13 0.00 0.02 72.93 11:33:01 all 21.80 0.00 2.80 0.26 0.02 75.11 11:33:01 0 9.90 0.00 2.59 0.89 0.00 86.62 11:33:01 1 21.41 0.00 2.76 0.05 0.00 75.78 11:33:01 2 39.38 0.00 3.16 0.10 0.05 57.31 11:33:01 3 16.48 0.00 2.70 0.02 0.02 80.78 Average: all 37.08 1.46 3.59 0.34 0.02 57.51 Average: 0 36.20 1.50 3.72 0.38 0.01 58.19 Average: 1 37.49 1.41 3.67 0.36 0.02 57.06 Average: 2 38.29 1.58 3.63 0.24 0.02 56.24 Average: 3 36.34 1.36 3.36 0.38 0.01 58.54